// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cc/debug/micro_benchmark.h"

#include <memory>

#include "base/callback.h"
#include "base/logging.h"
#include "base/memory/ptr_util.h"
#include "base/single_thread_task_runner.h"
#include "base/values.h"
#include "cc/debug/micro_benchmark_impl.h"

namespace cc {

MicroBenchmark::MicroBenchmark(const DoneCallback& callback)
    : callback_(callback)
    , is_done_(false)
    , processed_for_benchmark_impl_(false)
    , id_(0)
{
}

MicroBenchmark::~MicroBenchmark() { }

bool MicroBenchmark::IsDone() const
{
    return is_done_;
}

void MicroBenchmark::DidUpdateLayers(LayerTree* layer_tree) { }

void MicroBenchmark::NotifyDone(std::unique_ptr<base::Value> result)
{
    callback_.Run(std::move(result));
    is_done_ = true;
}

void MicroBenchmark::RunOnLayer(Layer* layer) { }

void MicroBenchmark::RunOnLayer(PictureLayer* layer) { }

bool MicroBenchmark::ProcessMessage(std::unique_ptr<base::Value> value)
{
    return false;
}

bool MicroBenchmark::ProcessedForBenchmarkImpl() const
{
    return processed_for_benchmark_impl_;
}

std::unique_ptr<MicroBenchmarkImpl> MicroBenchmark::GetBenchmarkImpl(
    scoped_refptr<base::SingleThreadTaskRunner> origin_task_runner)
{
    DCHECK(!processed_for_benchmark_impl_);
    processed_for_benchmark_impl_ = true;
    return CreateBenchmarkImpl(origin_task_runner);
}

std::unique_ptr<MicroBenchmarkImpl> MicroBenchmark::CreateBenchmarkImpl(
    scoped_refptr<base::SingleThreadTaskRunner> origin_task_runner)
{
    return base::WrapUnique<MicroBenchmarkImpl>(nullptr);
}

} // namespace cc
